Dynamic range boosting for wireless optical receivers

Cura, J.L.; Aguiar, Rui L.

doi:10.1109/iscas.2001.922330

Cited by 5 publications

(1 citation statement)

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“…Conclusively, it is shown that the ROF channel is relatively unaffected by the power level of the other co-existing cellular signal; provided the microwave photonics transducers are not saturated. Dynamic range is acceptable, but it can be improved via use of carefully designed AGC [6].…”

Section: Measured Evm Resultsmentioning

confidence: 99%

850nm Radio-Over-Fiber EVM Measurements for IEEE 802.11g WLAN and Cellular Signal Distribution

Yee

Chung

Tang

et al. 2006

2006 European Microwave Conference

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This paper evaluates the figure of merits for using novel Radio-Over-Fiber (ROF) networks to transmit various digitally modulated wireless signals using 850nm vertical-cavity surface-emitting lasers (VCSEL). Wireless standards included in this study are GSM 900MHz, PHS 1900MHz, WCDMA 2.1GHz and WLAN 2.412GHz. The measurements focus on the error vector magnitude (EVM) performance of the WLAN signal in coexistence with these other signals acting as interferences in a ROF channel. Index Terms-Vertical Cavity Surface Emitting Laser (VCSELs), error vector magnitude (EVM), radio-over-fiber (ROF), wireless local area network (WLAN).

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Section: Measured Evm Resultsmentioning

confidence: 99%